We also conduct an interesting experiment on completing Kanizsa Triangle, which is utilized as the teaser figure of David Marr's book [1]}.
As contours in an outline drawing can convey meaning and play a crucial role in human vision, understanding and inpainting ideographic images are systematically tied to people's visual perception and cognitive processes. For instance, in Fig. REF (a), we can observe partially occluded disks and another triangle under a nonexistent white triangle in the Kanizsa triangle [2]}. Benefited from transformer's better understand of global structure than CNN [3]}, our ZITS++ can inpaint more meaningful and complete structure than CNN-based EC [4]} as in the first row of Fig. REF . And our final inpainting results exchange the top/down positions of the black-sided triangle and the nonexistent white one in the Kanizsa triangle.
